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run code in 150+ php & hhvm versions
Bugs & Features
<?php $num = 23; $base = 2; $stack = new SplStack(); while( $num > 0){ $stack->push($num % $base); $num = (int) ($num/$base); // no integer division } $stack->setIteratorMode(SplDoublyLinkedList::IT_MODE_LIFO); for ($stack->rewind(); $stack->valid(); $stack->next()) { echo $list->current(); }
Output for 7.0.5 - 7.1.0
Notice: Undefined variable: list in /in/TXYd5 on line 12 Fatal error: Uncaught Error: Call to a member function current() on null in /in/TXYd5:12 Stack trace: #0 {main} thrown in /in/TXYd5 on line 12
Process exited with code 255.
Output for 7.0.0 - 7.0.4
Notice: Undefined variable: list in /in/TXYd5 on line 12 Fatal error: Uncaught Error: Call to a member function current() on unknown in /in/TXYd5:12 Stack trace: #0 {main} thrown in /in/TXYd5 on line 12
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: list in /in/TXYd5 on line 12 Fatal error: Uncaught exception 'BadMethodCallException' with message 'Call to a member function current() on a non-object (null)' in /in/TXYd5:12 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.28
Notice: Undefined variable: list in /in/TXYd5 on line 12 Fatal error: Call to a member function current() on null in /in/TXYd5 on line 12
Process exited with code 255.
Output for 5.3.0 - 5.5.38
Notice: Undefined variable: list in /in/TXYd5 on line 12 Fatal error: Call to a member function current() on a non-object in /in/TXYd5 on line 12
Process exited with code 255.
Output for 5.0.0 - 5.2.17
Fatal error: Class 'SplStack' not found in /in/TXYd5 on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected ')', expecting '(' in /in/TXYd5 on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected ')', expecting '(' in /in/TXYd5 on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/TXYd5 on line 10
Process exited with code 255.